US Bridges

SH 360 SEC.01-0.20 over Heirs Branch

Good

Lafayette County, Arkansas · 0.2 Mile of SH 29&360 · Structure no. 0000000000X0721

Built
2017
8 years old
Condition
Good
inspected May 2024
Type
Culvert
Steel
Length
35 ft
4 main spans
Daily traffic
70
2018 count
Owner
State
State Highway Agency

About this bridge

SH 360 SEC.01-0.20 over Heirs Branch is a steel culvert carrying SH 360 SEC.01-0.20 over Heirs Branch in Lafayette County, Arkansas. It was built in 2017, so it is 8 years old, younger than the Arkansas average of 45.1 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 70 vehicles a day, roughly 1% of them trucks, projected to reach 302 by 2027. The structure is 35 ft (10.7 m) long. If it were closed, the detour would be 29.8 mi (48 km).

Location

Open in Google Maps
CarriesSH 360 SEC.01-0.20
CrossesHeirs Branch
Location0.2 Mile of SH 29&360
RouteState Highway 360
CountyLafayette County
StateArkansas
Coordinates33.18597, -93.62849
Functional classRural Major Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection8 Very GoodNo problems noted.
Culvert7 GoodSome minor problems.
Last inspectionMay 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialSteel
DeckNot applicable
Main spans4
Design loadUnknown
Structure length35 ft (10.7 m)
Longest span7 ft (2 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic70 (2018)
Projected traffic302 by 2027
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed29.8 mi (48 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was SH 360 SEC.01-0.20 over Heirs Branch built?

It was built in 2017, making it 8 years old in 2025.

What condition is SH 360 SEC.01-0.20 over Heirs Branch in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in May 2024.

How much traffic does SH 360 SEC.01-0.20 over Heirs Branch carry?

About 70 vehicles per day (2018 count), of which roughly 1% are trucks.

How long is SH 360 SEC.01-0.20 over Heirs Branch?

The structure is 35 ft (10.7 m) long with a longest span of 7 ft (2 m).

Who owns SH 360 SEC.01-0.20 over Heirs Branch?

It is owned by the State Highway Agency.